When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
International Comfort Products T9MPD080J16C1 Limit Switch
A normal limit switch is a switch in the air handler that determines when the air is warm enough that it can be circulated throughout the house. The reason limit switches exist is due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
Easy warnings to watch for in a failing limit type switch
- System is unable to start or run well for any significant length if time
- The system starts to behave differently on a regular basis
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated